oneDNN/.github/workflows/aarch64-acl.yml

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name: "Build ACL cache"

#* To avoid duplicate jobs running when both push and PR is satisfied, we use this:
#* https://github.com/orgs/community/discussions/26940#discussioncomment-5686753
on:
  workflow_call:
    inputs:
      acl_hash:
        required: false
        type: string

  workflow_dispatch:

permissions:
  contents: read
  id-token: none

jobs:
  # Cache is built sequentially to avoid cache-hit race conditions
  build-cache:
    strategy:
      max-parallel: 1
      matrix:
        config: [
          { name: MacOS, label: macos-14, threading: SEQ, toolset: clang, build: RelWithAssert },
          { name: cb100, label: ubuntu-24.04-arm, threading: OMP, toolset: gcc, build: RelWithAssert },
          { name: c6g, label: ah-ubuntu_22_04-c6g_2x-50, threading: OMP, toolset: clang, build: RelWithAssert },
          { name: c6g, label: ah-ubuntu_22_04-c6g_2x-50, threading: OMP, toolset: gcc, build: RelWithAssert },
          { name: c6g, label: ah-ubuntu_22_04-c6g_2x-50, threading: OMP, toolset: gcc, build: Release }
        ]

    name: ${{ matrix.config.name }}, ${{ matrix.config.toolset }}, ${{ matrix.config.threading }}, ${{ matrix.config.build }}
    runs-on: ${{ matrix.config.label }}
    steps:
      - name: Checkout oneDNN
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          path: oneDNN

      - name: Read version file
        id: get-versions
        run: |
          content=`cat ${{ github.workspace }}/oneDNN/.github/automation/aarch64/ci.json`
          content="${content//[$'\t\r\n$ ']}"
          echo "output=$content" >> $GITHUB_OUTPUT

      - name: Clone ACL
        run: ${{ github.workspace }}/oneDNN/.github/automation/aarch64/build_acl.sh
        env:
          ACL_ACTION: clone
          ACL_ROOT_DIR: ${{ github.workspace }}/ComputeLibrary
          ACL_VERSION: ${{ inputs.acl_hash || fromJson(steps.get-versions.outputs.output).dependencies.acl }}

      - name: Get ACL commit hash for cache key
        id: get_acl_commit_hash
        run: (cd ${{ github.workspace }}/ComputeLibrary && echo "ACLCommitHash=$(git rev-parse --short HEAD)") >> $GITHUB_OUTPUT

      - name: Get system name
        id: get_system_name
        run: (echo "SystemName=$(uname)") >> $GITHUB_OUTPUT

      - name: Restore cached ACL
        id: cache-acl-restore
        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          key: ${{ steps.get_system_name.outputs.SystemName }}-acl-${{ matrix.config.toolset }}-${{ matrix.config.build }}-${{ steps.get_acl_commit_hash.outputs.ACLCommitHash }}
          path: ${{ github.workspace }}/ComputeLibrary/build
          lookup-only: true

      - name: Install Scons (MacOS)
        if: ${{ matrix.config.name == 'MacOS' && (steps.cache-acl-restore.outputs.cache-hit != 'true') }}
        run: brew install scons

      - name: Install scons (Linux)
        if: ${{ matrix.config.name != 'MacOS' && (steps.cache-acl-restore.outputs.cache-hit != 'true') }}
        run: |
          sudo apt update -y
          sudo apt install -y scons

      - if: ${{ contains(matrix.config.label,'ubuntu') && (matrix.config.threading == 'OMP') && (steps.cache-acl-restore.outputs.cache-hit != 'true') }}
        name: Install openmp
        run: |
          sudo apt install -y libomp-dev

      - if: ${{ contains(matrix.config.label,'ubuntu') && (matrix.config.toolset == 'gcc') && (steps.cache-acl-restore.outputs.cache-hit != 'true') }}
        name: Install gcc
        run: |
          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
          sudo apt update -y
          sudo apt install -y g++-${{ fromJson(steps.get-versions.outputs.output).dependencies.gcc }}

      - if: ${{ contains(matrix.config.label,'ubuntu') && (matrix.config.toolset == 'clang') && (steps.cache-acl-restore.outputs.cache-hit != 'true') }}
        name: Install clang
        uses: KyleMayes/install-llvm-action@98e68e10c96dffcb7bfed8b2144541a66b49aa02 # v2.0.8
        with:
          version: ${{ fromJson(steps.get-versions.outputs.output).dependencies.clang }}

      - name: Build ACL
        if: ${{ steps.cache-acl-restore.outputs.cache-hit != 'true' }}
        run: ${{ github.workspace }}/oneDNN/.github/automation/aarch64/build_acl.sh
        env:
          ACL_ACTION: build
          ACL_ROOT_DIR: ${{ github.workspace }}/ComputeLibrary
          ACL_THREADING: ${{ matrix.config.threading }}
          BUILD_TOOLSET: ${{ matrix.config.toolset }}
          ACL_BUILD_TYPE: ${{ matrix.config.build }}
          GCC_VERSION: ${{ fromJson(steps.get-versions.outputs.output).dependencies.gcc }}

      - name: Save ACL in cache
        id: cache-acl_build-save
        if: ${{ steps.cache-acl-restore.outputs.cache-hit != 'true' }}
        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          key: ${{ steps.get_system_name.outputs.SystemName }}-acl-${{ matrix.config.toolset }}-${{ matrix.config.build }}-${{ steps.get_acl_commit_hash.outputs.ACLCommitHash }}
          path: ${{ github.workspace }}/ComputeLibrary/build